Secretive ‘gold rush’ for deep-sea mining dominated by handful of firms

Machines intended for use in deep-sea mining off Papua New Guinea. Greenpeace have warned about the risks to wildlife. Photograph: Nautilus minerals

source https://www.theguardian.com/environment/2020/dec/09/secretive-gold-rush-for-deep-sea-mining-dominated-by-handful-of-firms